HG/T 20592  法兰 WN 65-40 FM551fm0506316

WN65A-40FM551fm0506316

bl 150-600 RF S=4 rf=0a

SO 80(A)-16 RFfin-Sch204

WN40B-25FMS=31000

so100(b)-16 rf/static/draw=100-

Pl150b-16rf/.5=4 A=RF0-2.5/58-1

SO 80(B)-16 RF D=199 C

BI 4900آrff-1F

PL350b-6 RF0.0/025-300f/company/2HFM7006 S16RF

WN 600(B)-